MALICIOUS — 2cb88fc6385437af7aa0ead5fe9cbfbfc2db8cedb28f8075c2cf21733a0f6902

MALICIOUS — 2cb88fc6385437af7aa0ead5fe9cbfbfc2db8cedb28f8075c2cf21733a0f6902 is a pe sample analyzed by MalwareAnalyzer by Cyble with a malicious verdict (89/100), attributed to the FuBu family. 5 of 52 detection engines flagged it.

Identification

• SHA-256: 2cb88fc6385437af7aa0ead5fe9cbfbfc2db8cedb28f8075c2cf21733a0f6902
• SHA-1: 8cf12dc8c06199b8aab8912dc0da2aa3bca3e042
• MD5: 568db29d748e13c2f36422c6e37ea8c5
• imphash: 77f13bc24efea5a05601b43cf44d1f1a
• ssdeep: 49152:QBArdBArQBArQBArQBArQBArlBArlBArQBArQBArMBArQBArQBAr:
• TLSH: T132629D441323A651E1F7CE616C50CE9C58A3B4BB22FA259DA383D92FB4FA873D431059
• Submitted as: 2cb88fc6385437af7aa0ead5fe9cbfbfc2db8cedb28f8075c2cf21733a0f6902
• File type: pe · Size: 4300621 bytes
• Verdict: malicious (89/100) · Family: FuBu

Detections (5 of 52 engines)

• ClamAV (daily): Win.Trojan.FuBu-1
• YARA: JPCERT/CC: JPCERT_HUILoader_PlugX_SideLoad
• Microsoft Defender: Virus:Win32/Shodi
• Emsisoft (Emergency Kit): Win32.HLLP.Shodi.A
• Kaspersky (KVRT): Virus.Win32.HLLP.Shodi.a

Why this verdict

The malicious score of 89/100 is the fusion of 2 weighted signals:

• ClamAV (daily) flagged Win.Trojan.FuBu-1 (rule Win.Trojan.FuBu-1) - engine signal, weight 0.90, confidence 0.95
• YARA: JPCERT/CC flagged JPCERT_HUILoader_PlugX_SideLoad (rule JPCERT_HUILoader_PlugX_SideLoad) - engine signal, weight 0.35, confidence 0.70

Dynamic analysis

No runtime behaviour was captured for this sample, so the analysis above is static only. That is a limit of this run rather than evidence the sample does nothing.

Embedded URLs

• http://www.microsoft.com/pki/certs/MicrosoftTimeStampPCA.crt0
• http://www.microsoft.com/pki/certs/MicCodSigPCA_08-31-2010.crt0
• http://crl.microsoft.com/pki/crl/products/microsoftrootcert.crl0T
• http://office.microsoft.com
• http://www.microsoft.com/pki/certs/MicRooCerAut_2010-06-23.crt0
• http://www.microsoft.com/pki/certs/MicTimStaPCA_2010-07-01.crt0

Embedded domains

• crl.microsoft.com
• www.microsoft.com
• office.microsoft.com

File paths

• F:\Office\Target\x86\ship\postc2r\x-none\wordconv.pdb

More FuBu samples · Latest analyzed threats · ATT&CK coverage

Analyzed on MalwareAnalyzer by Cyble · Open interactive report